Security
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CVE-2026-11375

HIGHCVSS 8.8
View on NVD← Back to search
Description

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a stack buffer overflow when processing XA transaction identifiers.

Timeline
Published:September 18th, 2026 4:17 PM
Last modified:September 23rd, 2026 6:24 PM
CVSS Scoring

CVSS v3: 8.8 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Software
From NVD CPE configuration data

Vendors

ibm

Products

mq
Weaknesses (CWE)
CWE-122
References & Reports
Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute